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Probeme wifi/ ubuntu8

La wifi ne foctionne plus avec ubuntu mais elle fonctionne avec xp sur le meme ordi portable
Voici des renseignements à ce jour sur ubuntu
[spoiler]
home/jbidul/Bureau/new file
02:05.0 Ethernet controller: Atheros Communications Inc. AR2413 802.11bg NIC (rev 01)
jbidul@ubuntu:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION=“Ubuntu 8.10”
jbidul@ubuntu:~$ cat /etc/lsb-release
jbidul@ubuntu:~$ lsusb
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
jbidul@ubuntu:~$

jbidul@ubuntu:~$ lspci
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10)
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
00:14.1 IDE interface: ATI Technologies Inc IXP SB400 IDE Controller
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge
00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC’97 Audio Controller (rev 02)
00:14.6 Modem: ATI Technologies Inc SB400 AC’97 Modem Controller (rev 02)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc Radeon XPRESS 200M 5955 (PCIE)
02:05.0 Ethernet controller: Atheros Communications Inc. AR2413 802.11bg NIC (rev 01)
02:07.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:09.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
02:09.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host Controller
02:09.3 Mass storage controller: Texas Instruments PCIxx21 Integrated FlashMedia Controller
jbidul@ubuntu:~$ lspci
jbidul@ubuntu:~$ sudo lshw -C network
[sudo] password for jbidul:
*-network:0
description: Wireless interface
product: AR2413 802.11bg NIC
vendor: Atheros Communications Inc.
physical id: 5
bus info: pci@0000:02:05.0
logical name: wmaster0
version: 01
serial: 00:c0:a8:ab:ed:48
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath5k_pci latency=168 maxlatency=28 mingnt=10 module=ath5k multicast=yes wireless=IEEE 802.11bg
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:02:07.0
logical name: eth0
version: 10
serial: 00:0a:e4:b5:75:0d
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.1.21 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: e2:cf:6b:1f:30:03
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
jbidul@ubuntu:~$
jbidul@ubuntu:~$ lsmod
Module Size Used by
ipv6 263972 8
af_packet 25728 4
radeon 147616 2
drm 86056 3 radeon
binfmt_misc 16904 1
rfcomm 44432 0
sco 18308 2
bridge 56980 0
stp 10628 1 bridge
bnep 20480 2
l2cap 30464 6 rfcomm,bnep
bluetooth 61924 6 rfcomm,sco,bnep,l2cap
ppdev 15620 0
powernow_k8 22148 0
cpufreq_stats 13188 0
cpufreq_ondemand 14988 1
freq_table 12672 3 powernow_k8,cpufreq_stats,cpufreq_ondemand
cpufreq_conservative 14600 0
cpufreq_powersave 9856 0
cpufreq_userspace 11396 0
container 11520 0
sbs 19464 0
pci_slot 12552 0
sbshc 13440 1 sbs
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
arc4 9984 2
ecb 10880 2
crypto_blkcipher 25476 1 ecb
ath5k 106496 0
lbm_cw_mac80211 210728 1 ath5k
lbm_cw_cfg80211 39696 2 ath5k,lbm_cw_mac80211
led_class 12164 1 ath5k
sbp2 29324 0
parport_pc 39204 0
lp 17156 0
parport 42604 3 ppdev,parport_pc,lp
joydev 18368 0
pcmcia 43052 0
evdev 17696 11
snd_atiixp_modem 20360 5
snd_pcm_oss 46848 0
snd_atiixp 24204 3
battery 18436 0
ac 12292 0
snd_ac97_codec 111652 2 snd_atiixp_modem,snd_atiixp
snd_mixer_oss 22784 1 snd_pcm_oss
ac97_bus 9856 1 snd_ac97_codec
snd_pcm 83204 6 snd_atiixp_modem,snd_pcm_oss,snd_atiixp,snd_ac97_codec
psmouse 45200 0
serio_raw 13444 0
snd_seq_dummy 10884 0
video 25104 0
output 11008 1 video
snd_seq_oss 38528 0
tifm_7xx1 13824 0
yenta_socket 31756 1
rsrc_nonstatic 19072 1 yenta_socket
tifm_core 16028 1 tifm_7xx1
snd_seq_midi 14336 0
pcmcia_core 43412 3 pcmcia,yenta_socket,rsrc_nonstatic
snd_rawmidi 29824 1 snd_seq_midi
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
snd_seq 57776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
pcspkr 10624 0
wmi 14504 0
snd_timer 29960 2 snd_pcm,snd_seq
snd_seq_device 15116 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
button 14224 0
k8temp 12416 0
snd 63268 25 snd_atiixp_modem,snd_pcm_oss,snd_atiixp,snd_ac97_codec,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
i2c_piix4 16144 0
shpchp 37908 0
ati_agp 14988 0
soundcore 15328 1 snd
snd_page_alloc 16136 3 snd_atiixp_modem,snd_atiixp,snd_pcm
pci_hotplug 35236 1 shpchp
i2c_core 31892 1 i2c_piix4
agpgart 42184 2 drm,ati_agp
ext3 133384 1
jbd 55444 1 ext3
mbcache 16004 1 ext3
loop 23180 2
sr_mod 22212 0
cdrom 43168 1 sr_mod
sd_mod 42264 2
crc_t10dif 9984 1 sd_mod
sg 39732 0
pata_acpi 12160 0
ata_generic 12932 0
pata_atiixp 12800 1
ohci1394 37936 0
8139cp 27520 0
libata 177312 3 pata_acpi,ata_generic,pata_atiixp
8139too 31616 0
mii 13440 2 8139cp,8139too
ieee1394 96324 2 sbp2,ohci1394
scsi_mod 155212 5 sbp2,sr_mod,sd_mod,sg,libata
dock 16656 1 libata
ohci_hcd 31888 0
ehci_hcd 43276 0
usbcore 148848 3 ohci_hcd,ehci_hcd
thermal 23708 0
processor 42156 3 powernow_k8,thermal
fan 12548 0
fbcon 47648 0
tileblit 10880 1 fbcon
font 16512 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
fuse 60828 5
jbidul@ubuntu:~$ lsmodlsmodlsmod
jbidul@ubuntu:~$ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

wmaster0 no wireless extensions.

wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.462 GHz Access Point: Not-Associated
Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

pan0 no wireless extensions.

jbidul@ubuntu:~$
jbidul@ubuntu:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:0a:e4:b5:75:0d
inet addr:192.168.1.21 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20a:e4ff:feb5:750d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:586 errors:0 dropped:0 overruns:0 frame:0
TX packets:622 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:543412 (543.4 KB) TX bytes:101995 (101.9 KB)
Interrupt:23 Base address:0xa000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:752 (752.0 B) TX bytes:752 (752.0 B)

wlan0 Link encap:Ethernet HWaddr 00:c0:a8:ab:ed:48
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

wmaster0 Link encap:UNSPEC HWaddr 00-C0-A8-AB-ED-48-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

jbidul@ubuntu:~$
jbidul@ubuntu:~$ sudo iwlist scan
lo Interface doesn’t support scanning.

eth0 Interface doesn’t support scanning.

wmaster0 Interface doesn’t support scanning.

wlan0 Scan completed :
Cell 01 - Address: 00:1E:37:AB:F1:E5
ESSID:“Livebox-36c1”
Mode:Master
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=31/100 Signal level:-74 dBm Noise level=-94 dBm
Encryption key:on
IE: Unknown: 000C4C697665626F782D33366331
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010A
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000001d1a0aa5183
Extra: Last beacon: 924ms ago
Cell 02 - Address: 00:03:C9:71:89:49
ESSID:“Wanadoo_e530”
Mode:Master
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=3/100 Signal level:-92 dBm Noise level=-94 dBm
Encryption key:on
IE: Unknown: 000C57616E61646F6F5F65353330
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010A
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000001d16c10b189
Extra: Last beacon: 180ms ago
Cell 03 - Address: 00:17:33:A4:9F:D9
ESSID:“NEUF_9FD8”
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=64/100 Signal level:-54 dBm Noise level=-95 dBm
Encryption key:on
IE: Unknown: 00094E4555465F39464438
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000001ef3ae800b
Extra: Last beacon: 88ms ago
Cell 04 - Address: 00:17:33:A4:9F:E0
ESSID:“Neuf WiFi”
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=37/100 Signal level:-71 dBm Noise level=-95 dBm
Encryption key:off
IE: Unknown: 00094E6575662057694669
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000001ef3ae83c6
Extra: Last beacon: 88ms ago
Cell 05 - Address: 00:16:41:BF:66:E6
ESSID:“Livebox-0422”
Mode:Master
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=18/100 Signal level:-82 dBm Noise level=-94 dBm
Encryption key:on
IE: Unknown: 000C4C697665626F782D30343232
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010A
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000003913572184
Extra: Last beacon: 172ms ago
Cell 06 - Address: 00:17:33:D1:56:E1
ESSID:“NEUF_56E0”
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=4/100 Signal level:-92 dBm Noise level=-95 dBm
Encryption key:on
IE: Unknown: 00094E4555465F35364530
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000000ee9f07b00b
Extra: Last beacon: 48ms ago
Cell 07 - Address: 00:17:33:D1:56:E8
ESSID:“Neuf WiFi”
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=7/100 Signal level:-90 dBm Noise level=-95 dBm
Encryption key:off
IE: Unknown: 00094E6575662057694669
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000000ee9f07b4b6
Extra: Last beacon: 48ms ago

pan0 Interface doesn’t support scanning.

jbidul@ubuntu:~$
jbidul@ubuntu:~$ uname -r -m
2.6.27-9-generic i686
jbidul@ubuntu:~$

jbidul@ubuntu:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback

jbidul@ubuntu:~$

jbidul@ubuntu:~$ nm-tool

NetworkManager Tool

State: connected

  • Device: eth0 ----------------------------------------------------------------
    Type: Wired
    Driver: 8139too
    State: connected
    Default: yes
    HW Address: 00:0A:E4:B5:75:0D

    Capabilities:
    Supported: yes
    Carrier Detect: yes
    Speed: 100 Mb/s

    Wired Settings

    IPv4 Settings:
    Address: 192.168.1.21
    Prefix: 24 (255.255.255.0)
    Gateway: 192.168.1.1

    DNS: 192.168.1.1

  • Device: wlan0 ----------------------------------------------------------------
    Type: 802.11 WiFi
    Driver: ath5k_pci
    State: disconnected
    Default: no
    HW Address: 00:C0:A8:AB:ED:48

    Capabilities:
    Supported: yes

    Wireless Settings
    WEP Encryption: yes
    WPA Encryption: yes
    WPA2 Encryption: yes

    Wireless Access Points
    NEUF_9FD8: Infra, 00:17:33:A4:9F:D9, Freq 2462 MHz, Rate 54 Mb/s, Strength 76 WEP
    Livebox-36c1: Infra, 00:1E:37:AB:F1:E5, Freq 2457 MHz, Rate 54 Mb/s, Strength 35 WEP
    Livebox-0422: Infra, 00:16:41:BF:66:E6, Freq 2457 MHz, Rate 54 Mb/s, Strength 20 WEP
    Livebox-8FA0: Infra, 00:16:CF:A4:98:7C, Freq 2412 MHz, Rate 54 Mb/s, Strength 6 WEP
    Neuf WiFi: Infra, 00:17:33:A4:9F:E0, Freq 2462 MHz, Rate 54 Mb/s, Strength 67
    Livebox-9D98: Infra, 00:16:CF:AF:DE:50, Freq 2412 MHz, Rate 54 Mb/s, Strength 12 WPA
    Wanadoo_e530: Infra, 00:03:C9:71:89:49, Freq 2457 MHz, Rate 54 Mb/s, Strength 3 WEP
    Neuf WiFi: Infra, 00:17:33:D1:56:E8, Freq 2462 MHz, Rate 54 Mb/s, Strength 7
    NEUF_56E0: Infra, 00:17:33:D1:56:E1, Freq 2462 MHz, Rate 54 Mb/s, Strength 3 WPA

jbidul@ubuntu:~$
jbidul@ubuntu:~$ lsmod
Module Size Used by
ipv6 263972 8
af_packet 25728 4
radeon 147616 2
drm 86056 3 radeon
binfmt_misc 16904 1
rfcomm 44432 0
sco 18308 2
bridge 56980 0
stp 10628 1 bridge
bnep 20480 2
l2cap 30464 6 rfcomm,bnep
bluetooth 61924 6 rfcomm,sco,bnep,l2cap
ppdev 15620 0
powernow_k8 22148 0
cpufreq_stats 13188 0
cpufreq_ondemand 14988 1
freq_table 12672 3 powernow_k8,cpufreq_stats,cpufreq_ondemand
cpufreq_conservative 14600 0
cpufreq_powersave 9856 0
cpufreq_userspace 11396 0
container 11520 0
sbs 19464 0
pci_slot 12552 0
sbshc 13440 1 sbs
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
arc4 9984 2
ecb 10880 2
crypto_blkcipher 25476 1 ecb
ath5k 106496 0
lbm_cw_mac80211 210728 1 ath5k
lbm_cw_cfg80211 39696 2 ath5k,lbm_cw_mac80211
led_class 12164 1 ath5k
sbp2 29324 0
parport_pc 39204 0
lp 17156 0
parport 42604 3 ppdev,parport_pc,lp
joydev 18368 0
pcmcia 43052 0
evdev 17696 11
snd_atiixp_modem 20360 5
snd_pcm_oss 46848 0
snd_atiixp 24204 3
battery 18436 0
ac 12292 0
snd_ac97_codec 111652 2 snd_atiixp_modem,snd_atiixp
snd_mixer_oss 22784 1 snd_pcm_oss
ac97_bus 9856 1 snd_ac97_codec
snd_pcm 83204 6 snd_atiixp_modem,snd_pcm_oss,snd_atiixp,snd_ac97_codec
psmouse 45200 0
serio_raw 13444 0
snd_seq_dummy 10884 0
video 25104 0
output 11008 1 video
snd_seq_oss 38528 0
tifm_7xx1 13824 0
yenta_socket 31756 1
rsrc_nonstatic 19072 1 yenta_socket
tifm_core 16028 1 tifm_7xx1
snd_seq_midi 14336 0
pcmcia_core 43412 3 pcmcia,yenta_socket,rsrc_nonstatic
snd_rawmidi 29824 1 snd_seq_midi
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
snd_seq 57776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
pcspkr 10624 0
wmi 14504 0
snd_timer 29960 2 snd_pcm,snd_seq
snd_seq_device 15116 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
button 14224 0
k8temp 12416 0
snd 63268 25 snd_atiixp_modem,snd_pcm_oss,snd_atiixp,snd_ac97_codec,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
i2c_piix4 16144 0
shpchp 37908 0
ati_agp 14988 0
soundcore 15328 1 snd
snd_page_alloc 16136 3 snd_atiixp_modem,snd_atiixp,snd_pcm
pci_hotplug 35236 1 shpchp
i2c_core 31892 1 i2c_piix4
agpgart 42184 2 drm,ati_agp
ext3 133384 1
jbd 55444 1 ext3
mbcache 16004 1 ext3
loop 23180 2
sr_mod 22212 0
cdrom 43168 1 sr_mod
sd_mod 42264 2
crc_t10dif 9984 1 sd_mod
sg 39732 0
pata_acpi 12160 0
ata_generic 12932 0
pata_atiixp 12800 1
ohci1394 37936 0
8139cp 27520 0
libata 177312 3 pata_acpi,ata_generic,pata_atiixp
8139too 31616 0
mii 13440 2 8139cp,8139too
ieee1394 96324 2 sbp2,ohci1394
scsi_mod 155212 5 sbp2,sr_mod,sd_mod,sg,libata
dock 16656 1 libata
ohci_hcd 31888 0
ehci_hcd 43276 0
usbcore 148848 3 ohci_hcd,ehci_hcd
thermal 23708 0
processor 42156 3 powernow_k8,thermal
fan 12548 0
fbcon 47648 0
tileblit 10880 1 fbcon
font 16512 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
fuse 60828 5
jbidul@ubuntu:~$
jbidul@ubuntu:~$
jbidul@ubuntu:~$ sudo lshw -C network && route -n
*-network:0
description: Wireless interface
product: AR2413 802.11bg NIC
vendor: Atheros Communications Inc.
physical id: 5
bus info: pci@0000:02:05.0
logical name: wmaster0
version: 01
serial: 00:c0:a8:ab:ed:48
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath5k_pci latency=168 maxlatency=28 mingnt=10 module=ath5k multicast=yes wireless=IEEE 802.11bg
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:02:07.0
logical name: eth0
version: 10
serial: 00:0a:e4:b5:75:0d
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.1.21 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: e2:cf:6b:1f:30:03
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
jbidul@ubuntu:~$
jbidul@ubuntu:~$ iwconfig && ifconfig
lo no wireless extensions.

eth0 no wireless extensions.

wmaster0 no wireless extensions.

wlan0 IEEE 802.11bg ESSID:""
Mode:Managed Frequency:2.462 GHz Access Point: Not-Associated
Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2352 B
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

pan0 no wireless extensions.

eth0 Link encap:Ethernet HWaddr 00:0a:e4:b5:75:0d
inet addr:192.168.1.21 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20a:e4ff:feb5:750d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:627 errors:0 dropped:0 overruns:0 frame:0
TX packets:669 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:562887 (562.8 KB) TX bytes:124496 (124.4 KB)
Interrupt:23 Base address:0xa000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:752 (752.0 B) TX bytes:752 (752.0 B)

wlan0 Link encap:Ethernet HWaddr 00:c0:a8:ab:ed:48
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

wmaster0 Link encap:UNSPEC HWaddr 00-C0-A8-AB-ED-48-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

jbidul@ubuntu:~$ iwconfig && ifconfig
jbidul@ubuntu:~$ sudo iwlist scan
lo Interface doesn’t support scanning.

eth0 Interface doesn’t support scanning.

wmaster0 Interface doesn’t support scanning.

wlan0 Scan completed :
Cell 01 - Address: 00:16:CF:A4:98:7C
ESSID:“Livebox-8FA0”
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=7/100 Signal level:-89 dBm Noise level=-94 dBm
Encryption key:on
IE: Unknown: 000C4C697665626F782D38464130
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 050400030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000000d030ae18b
Extra: Last beacon: 876ms ago
Cell 02 - Address: 00:1E:37:AB:F1:E5
ESSID:“Livebox-36c1”
Mode:Master
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=34/100 Signal level:-73 dBm Noise level=-95 dBm
Encryption key:on
IE: Unknown: 000C4C697665626F782D33366331
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010A
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=000001d1ce423184
Extra: Last beacon: 80ms ago
Cell 03 - Address: 00:17:33:A4:9F:D9
ESSID:“NEUF_9FD8”
Mode:Master
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=76/100 Signal level:-46 dBm Noise level=-95 dBm
Encryption key:on
IE: Unknown: 00094E4555465F39464438
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=0000001f2139e009
Extra: Last beacon: 52ms ago
Cell 04 - Address: 00:16:CF:AF:DE:50
ESSID:“Livebox-9D98”
Mode:Master
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=10/100 Signal level:-87 dBm Noise level=-94 dBm
Encryption key:on
IE: Unknown: 000C4C697665626F782D39443938
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 050402030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:tsf=00000036d426b438
Extra: Last beacon: 864ms ago

pan0 Interface doesn’t support scanning.

jbidul@ubuntu:~$
jbidul@ubuntu:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback

jbidul@ubuntu:~$
jbidul@ubuntu:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 ubuntu.ubuntu-domain ubuntu

The following lines are desirable for IPv6 capable hosts

::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
jbidul@ubuntu:~$
jbidul@ubuntu:~$ cat /etc/hostname
ubuntu
jbidul@ubuntu:~$
jbidul@ubuntu:~$ cat /etc/resolv.con
cat: /etc/resolv.con: No such file or directory
jbidul@ubuntu:~$

jbidul@ubuntu:~$ sudo lshw -C network
*-network:0
description: Wireless interface
product: AR2413 802.11bg NIC
vendor: Atheros Communications Inc.
physical id: 5
bus info: pci@0000:02:05.0
logical name: wmaster0
version: 01
serial: 00:c0:a8:ab:ed:48
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath5k_pci latency=168 maxlatency=28 mingnt=10 module=ath5k multicast=yes wireless=IEEE 802.11bg
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:02:07.0
logical name: eth0
version: 10
serial: 00:0a:e4:b5:75:0d
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.1.21 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: e2:cf:6b:1f:30:03
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
jbidul@ubuntu:~$
[/spoiler]
Message edité le 17/12/2008 à 08:00

je me suis permis d’editer ton message pour une meilleur lisibilité.
il ne fonctionne plus par rapport à quoi ?
un evenement (mise à jour, bidouille, …) ?
si oui lequel ?

Apres mise à jour, wifi refonctionne avec ubuntu

Ce qui clos le problème :slight_smile:
On peut savoir une mise à jour de quoi??

Bonjour,plusieurs mise à jour envoyé par linux pour ubuntu par internet comme ce matin.Mais je n’ ai pas fait attention , je sais .Pas bien.